英语人>网络例句>topography 相关的网络例句
topography相关的网络例句

查询词典 topography

与 topography 相关的网络例句 [注:此内容来源于网络,仅供参考]

Then, by the aid of the self-made piezoelectric vibration table, experiments of vibration drilling were done on duralumin (2A12) and stainless steel (0Cr18Ni9), and the aperture size, surface topography and surface roughness were tested.

在此基础上,利用自制的压电式振动工作台进行了硬铝和不锈钢的轴向振动钻削实验,并对孔径大小、表面形貌和表面粗糙度进行了测量。

The group's economic geography is as spectacular as its topography.

这一组织的经济形态如同它的地貌一样引人入胜。

The general forms of the conservation of momentum, t emperature and potential vorticity of coastal ocean are obtained in the xz pla ne for the nonlinear ocean circulation of Boussinesq fluid, and a elliptic type partial differential equations of second order are derived. Solution of the part ial differential equations are obtained under the conditions that the fluid move s along the topography.

在考虑了陆架地形后,在垂直海岸的xz剖面上,对Boussinesq流体的非线性海洋运动方程求得了总动量守恒、温度守恒和位势涡度守恒的普适形式,进而得到流函数所满足的椭圆型二阶偏微分方程,在给定流体沿地形运动的条件下,算出问题的解。

Methods:115 emmetropia eyes and 115 myopia eyes were measured by using a computerized corneal topography.

应用计算机辅助的角膜地形图检测分析了115只儿童正视眼和115只儿童轻中度近视眼。

Object To study the shape feature of the children′s corneal surface emmetropia with keratometry and corneal topography.

目的 应用角膜曲率计与角膜地形图仪研究儿童正视眼角膜表面形态特征。

Methods Corneal curve of sixty cases (115 eyes) of emmetropia was examined by keratometry and corneal topography respectively. The data of CIM and SF have been got also.

对60例(115眼)正视眼儿童进行角膜曲率计与角膜地形图仪测量,并得出角膜不规则指数与角膜表面形状系数。

ABSRTACT:Object to study the shape feature of the children′s corneal surface emmetropia with keratometry and corneal topography.

摘 要:目的应用角膜曲率计与角膜地形图仪研究儿童正视眼角膜表面形态特征。

Methods One hunderd amd ten human subjects (one hunderd and seventy-four eyes) were included in this research. Retinoscopy was made to measure refractive errors, corneal topographer was measured by corneal topography system, Tonometry was used to measure IOP, Ultrasonagraphy was applied to measure anterior chamber length, len thickness and vitreous length respectively, Laser interference biometer was used to measure axial length, Optical coherence tomography was used to measure retina thickness of fovea area. Based on spherical equivalent subjects were divided into four groups: emmetropia group (SE0.50D), low-myopia group (-0.50D≤SE3.00D), moderate myopia group (-3.00D≤SE6.00D) and high myopia group (SE≥-6.00D).

对近视患者及正视者110例(174只眼),主觉加检影验光行屈光检查,采用Humphrey测量角膜平均曲率,非接触式眼内压测量仪测量眼内压;A与B型超声诊断仪测量前房深度、晶状体厚度、玻璃体腔长度及眼轴长度;角膜测厚仪测量中央角膜厚度(CCT,centercornealthickness);光学相干生物测量仪测量眼轴长度;光学相干断层扫描仪测量黄斑中心视网膜厚度;按等效球镜度数(SE, sphericalequivalent)不同分正视组(SE0.05D)、轻度近视组(-0.50D≤SE3.00D)、中度近视组(-3.00D≤SE<-6.00D)、高度近视组SE≥-6.00D)。

Thus, Galileo enchantingly guides the reader to understand why the appearance of isolated bright spots among otherwise dark areas implied a rough topography where previous investigators saw only a mottled coloration of an otherwise smooth sphere.

因而,伽利略以引人入胜的方式引导读者理解,出现在暗区内的孤立亮点,为什麼暗示有崎岖的地形,而先前的研究者认为那只是光滑球面上的一个杂色斑点。

By using the method of space substituting time, alpine-cold steppe in different ages of enclosing was studied. We selected 4 flat plots with relatively uniform topography and enclosed time were 1-year old exclosure (E1), 3-year old exclosure(E3), 5-year old exclosure (E5), unexclosure. The grasslands were freely grazing pasture, grazing rate of 5.7 sheep / hm2. After enclosure, it was used as spring pasture, 5.7-grazing sheep / hm2. Unexclosure plot were 5.7-grazing sheep / hm2 in addition to the winter.

本文,运用空间代替时间的方法对不同围封年限的草地进行研究,结果表明:(1)随着围封年限的延长,天山赖草种群在群落中的地位逐渐弱化,优良牧草羊茅和紫花针茅种群在群落中的优势逐渐体现出来,群落由天山赖草+黄花棘豆群落类型逐步向羊茅+紫花针茅群落类型过渡。

第8/40页 首页 < ... 4 5 6 7 8 9 10 11 12 ... > 尾页
推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。